Everest Melting? High Signs of...

Everest Melting? High Signs of Climate Change: "A team sponsored by the United Nations Environment Programme (UNEP) has found signs that the landscape of Mount Everest has changed significantly since Sir Edmund Hillary and Tenzing Norgay first conquered the peak in 1953. A primary cause is the warming global climate. But the growing impact of tourism is also taxing the world's highest mountain."